
Head of a Man in Profile Facing to the Left
Leonardo da Vinci (d. 1519)
1490–94 · Pen and brown ink, over soft black chalk
Cleared · Public Domain
liveRights clearance desk for images
Museums publish two different things about the same artwork: whether the work is in copyright, and whether their picture of it is. OpenPlate reads both, does the arithmetic on the published term, and shows you the sentence behind every point of the score.
Where this page got its records
284 ms. The Metropolitan Museum of Art, Collection API (Open Access)
381 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 94 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Head of a Man in Profile Facing to the Left
Leonardo da Vinci (d. 1519)
1490–94 · Pen and brown ink, over soft black chalk
Cleared · Public Domain
live
The Last Supper, with a Spaniel
Giovanni Pietro da Birago (d. 1513)
ca. 1500 · Engraving
Cleared · Public Domain
live
The Head of the Virgin in Three-Quarter View Facing Right
Leonardo da Vinci (d. 1519)
1510–13 · Black chalk, charcoal, and red chalk, with some traces of white chalk (?); some remains of framing lines in pen and brown ink at upper right (not by Leonardo)
Cleared · Public Domain
live
The Head of a Grotesque Man in Profile Facing Right
Leonardo da Vinci (d. 1519)
after 1500 · Pen and brown ink, on off-white paper (now darkened)
Cleared · Public Domain
live
The Last Supper, after Leonardo da Vinci
Rembrandt (Rembrandt van Rijn) (d. 1669)
1634–35 · Red chalk
Cleared · Public Domain
live
Sectioned skull in profile to left with the left side of the cranium removed
Wenceslaus Hollar (d. 1677)
1651 · Etching; only state
Cleared · Public Domain
live
Ecorche head of a man in profile to left
Wenceslaus Hollar (d. 1677)
1660 · Etching; only state
Cleared · Public Domain
live
Bust of a deformed woman with curly hair in profile to the left
Wenceslaus Hollar (d. 1677)
1665 · Etching; only state
Cleared · Public Domain
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Studies for Hercules Holding a Club Seen in Frontal View, Male Nude Unsheathing a Sword, and the Movements of Water (recto); Study for Hercules Holding a Club Seen in Rear View (verso)
Leonardo da Vinci (d. 1519)
ca. 1506–8 · Pen and brown ink; soft black chalk or charcoal (recto); soft black chalk or charcoal (verso)
In copyright
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Three Horse Heads after Leonardo da Vinci
Leonardo da Vinci (d. 1519)
ca. 1580–1620 · Engraving
In copyright
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
The Last Supper
Archibald L. Dick (d. 1855)
1846 · Engraving
In copyright
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
The Last Supper
Kelloggs & Comstock (d. 1850)
1848–9 · Lithograph, hand-colored
In copyright
live1. Pin the work
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2. Read the arithmetic
Six weighted factors: the institution's own claim, the creator's term, the publication-age rule, the restrictions in their statement, your use, and whether a credit line is even possible.
3. Seal and export
Record the decision into a SHA-384 chain, then export a dated docket as JSON, CSV or Markdown with the credit line and the seal a colleague can re-verify.